Filho, Tito Nícias Teixeira da Silva; Figueiredo, … - International Monetary Fund (IMF) - 2015
Intuitively core inflation is understood as a measure of inflation where noisy price movements are avoided. This is … show high persistence, and one certainly does not want to disregard persistent price changes. The non-equivalence between … volatility and (the lack of) persistence implies that when one excludes volatile items relevant information is likely to be …